SERVICE BULLETIN

Effective: November 1, 2007

Product: ALI-Trakker

microDATA is pleased to announce ALI-Trakker has been certified on the Microsoft Windows Vista operating system.

Prior to installing Microsoft Vista on your ALI-Trakker workstation(s) please contact microDATA Customer Support for assistance. Our customer support team will provide you with detailed instructions on how to configure the settings in ALI-Trakker for Microsoft Windows Vista.

You may contact customer support at (800) 722-6663, extension 811 or via email at techsupport@md-911.com.

We appreciate your business and thank you for your continued support.